baber/WOPTO huggingface dataset:
Patent JP-H06238290-A (JP)
Title: Screen device
Inventor: KOJIMA MASAYUKI
IPC: E02B15/10
Filed: 1993-02-15
Abstract: PURPOSE:To eliminate clogging in a screen and thereby obtain a low-cost screen device by providing a cleaning means which pushes out impurities sticking to a screen, its drive means and an air diffusion means which circulates the pushed-out impurities into a bioreaction tank. CONSTITUTION:In a screen device which has an outflow part or a circulation part of a reaction liquid for charging a carrier 35 in a bioreaction tank 20 and performs biotreatment, a brush 27 as a cleaning means for pushing out impurities sticking to the screen 22 from the screen 22, a chain 26 which moves the brush 27, an air motor 30 and an air diffusion device 24 which circulates the impurities 34 pushed out into the bioreaction tank 20 are provided. Consequently, the impurities 34 sticking to the screen 22 is pushed out of the screen 22 by the brush 27, and at the same time, is returned to the reaction tank again. Further, the impurities is allowed to slip out of the mesh of the screen 22, flowing out of the tank 20.
Patent JP-S59174621-A (JP)
Title: Preparation of polysulfide carbonate
Inventor: WADA HIROSUKE
IPC: C08G64/20
Filed: 1983-03-25
Abstract: PURPOSE:To prepare the titled carbonate having excellent heat resistance and mechanical characteristics, etc., by adding an esterification agent such as phosgene to a mixture of 4,4'-dihydroxysulfide and an M,N-dihydroxysulfide (M and N are 1-3) having a specific ratio. CONSTITUTION:4,4'-Dihydroxysulfide of formula is mixed with an M,N-dihydroxysulfide (M and N are 1-3, preferably 2,2'- or 3,3'-dihydroxysulfide) at a molar ratio of 0.1-10.0. Phosgene or a compound having diphenyl carbonate bond is added as an esterification agent to the above mixture at an equimolar amount or excess to the mixture by several mol%, and the sulfides are reacted with each other.
Patent JP-S54141986-A (JP)
Title: Control device for heat source of cooking appliance
Inventor: MINAMIDE SOTOFUMI
IPC: G05D23/19
Filed: 1978-04-24
Abstract: PURPOSE: To inform a danger with an alarm when the thermistor is broken by controlling the heat source of cooking appliance in such a way that temperature of foods is detected by the thermistor and its detection signal causes the production of ultrasonic wave which is to be received by the receiver provided to the outside of oven.  
     CONSTITUTION: Let the output voltage of thermistor in a break, that in detecting temperature of 100°C and the reference voltage fed to the negative side of comparator 12 be VO, V 100  and VP 2  respectively. Whe VP 2  is selected such that VO>VP 2 > V 100 , the comparator 12 inverts the output in a break of thermistor and feeds a signal to the AND gate 17 through the OR gate 16, the AND gate 17 provides an  excitation signal P 4  from the pulse generator 18 to the ultrasonic oscillation element  19 as an alarm signal P 6  to make the element 19 generate ultrasonic wave continuously. At this time, the receiver 6 in the outside of heating room decides an  alarm signal and stops the heat source. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58166357-A (JP)
Title: Electrophotographic receptor and its manufacture
Inventor: KATOU MASAKAZU
IPC: G03G5/08
Filed: 1982-03-29
Abstract: PURPOSE:To manufacture a photoreceptor having a desired high spectral photosensitivity stably at low cost, by adding F easily to an Se-Bi alloy by sputtering vapor deposition. CONSTITUTION:A photosensitive film is formed by using a powdery target composed of an Se-Bi alloy powder and BiF3 powder and depositing it to a conductive substrate by the high frequency sputtering method. For example, a film of an alloy Se-Bi-F composec of Se contg. 0.5-10atom% Bi and 0.01-10atom% F is prepared. In one embodiment, BiF3 powder is fed in a glas ball mill, methanol is added, it is milled for about 24hr, this pulverized mixture is placed on a quartz boat 7 in a vacum chamber 4, this boat 7 s used as the target 7, placed at the lower side, the substrate 1a is arranged at the upside opposite to the target 6 to form the Se-Bi-F film on the aluminum substrate 1a by the sputtering method. This film is processed as a photosensitive film, and a desired electrophotographic receptor is thus obtained.
Patent JP-H08221647-A (JP)
Title: Prepaid card processor
Inventor: ITO OSAMU
IPC: G07F7/08
Filed: 1995-02-14
Abstract: PURPOSE: To effectively utilize the remaining value of a PPC by adding the value read out of a 1st PPC to the value read out of a 2nd PPC, writing the addition result on the 2nd PPC and returning it. CONSTITUTION: While the 1st prepaid card(PPC) 2 which is inserted first is conveyed by a conveyance part 20, a read part 30A reads the value out of the 1st PPC 2 and the read value is stored in a storage part 40. The 1st PPC 2 after being read has its value erased by a write part 30B and is then returned or collected in the device. The 2nd PPC 2 which is inserted next also has its value read and stored. For the purpose, the value read out of the 1st PPC 2 and the value read out of the 2nd PPC 2 and stored are added together. The addition result is written on the 2nd PPC 2 which is inserted by a write part 30B and then it is returned by the conveyance part 20.
Patent JP-S58166736-A (JP)
Title: Etching device
Inventor: SUMITOMO KENJI
IPC: H01L21/306
Filed: 1982-03-29
Abstract: PURPOSE:To obtain the etching device, which can etch materials to be etched properly and has high productivity, by providing a measuring mechanism measuring the thickness of etching of each material to be etched before etching and a handler mechanism immersing a cartridge into an etching tank for a fixed time on the basis of informations by the measuring mechanism. CONSTITUTION:Only a wafer 2 in a variance region of film thickness in an extent that insufficient etching and excessive one are not generated is controlled by a control system on the basis of informations in case of measurement, and the cartridge lifting mechanism of a wafer feeding section 1 is operated while the wafer 2 is forwarded by a pusher 12. A handler 27 is operated and turned over, the cartridge 4 of a feed section 5 for etching, an inserting detaching port thereof is directed upward, is clamped by a clamper 26, and carried, the cartridge 4 is immersed into an etching liquid 29 in the etching tank 6 for a fixed time, and the aluminum films of the surfaces of each wafer 2 are etched. Etching time at that time is set automatically on the basis of informations in case of measurement of the measuring mechanism 3.
Patent JP-S61207423-A (JP)
Title: Production of urethane (meth)acrylate compound
Inventor: MASAOKA YOSHIJI
IPC: A61K6/893
Filed: 1985-03-12
Abstract: PURPOSE:To obtain a reaction product having rapid curability and excellent hardness and adhesion to an iron surface and therefore used for adhesives, paints, etc., by reacting a reaction product between a diisocyanate and a spiroglycol with a specified (meth)acrylic monomer. CONSTITUTION:A diisocyanate is reacted with a spiroglycol to form an isocyanate-terminated prepolymer. This prepolymer is reacted with an active hydrogen-containing (meth)acrylic monomer having at least three (meth)acryloyl groups. Examples of said diisocyanates include 2,4-tolylene diisocyanate and 4,4'-diphenylmethane diisocyanate. Examples of said (meth)acrylic monomers having at least three (meth)acryloyl groups include diglycerin tri(meth)acrylate and pentaerythritol tri(meth)acrylate. Said reaction may be performed in the absence of any solvent or in the presence of a solvent such as tetrahydrofuran. The reaction temperature is preferably 80 deg.C or below.
Patent JP-S63215770-A (JP)
Title: Room temperature-curable organopolysiloxane composition
Inventor: YOSHINO MASACHIKA
IPC: A61K6/90
Filed: 1987-03-04
Abstract: PURPOSE:To provide the title compsn. which does not cause curing retardation even when stored over a long period of time, by blending a specific organo(hydrogen)polysiloxane mixture with a platinum compd., an inorg. filler, an aliph. hydrocarbon and an antioxidant. CONSTITUTION:100pts.wt. organopolysiloxane (A) having a plurality of vinyl groups attached to a silicon group and a viscosity not lower than 50cp at 25 deg.C is mixed with an organohydrogenpolysiloxane (B) having at least three hydrogen atoms attached to a silicon atom and a molar ratio of hydrogen atoms attached to the silicon atom to vinyl groups attached to the silicon atom of 0.5-4, a catalytic amount of a platinum compd. (C), 20-600pts.wt. inorg. filler (D), 5-80pts.wt. aliph. hydrocarbon (E) having a viscosity not lower than 50cp at 25 deg.C and not less than 10ppm (based on the amount of the component E) of an antioxidant (F) to obtain the desired room temperature-curable organopolysiloxane compsn.
Patent JP-H06267252-A (JP)
Title: Method for recording digital signal
Inventor: YAMAMOTO YOSHINORI
IPC: G11B20/18
Filed: 1993-03-10
Abstract: PURPOSE:To attain the detecting of a synchronizing block even in the head and the end by providing a small synchronizing block in the head and the end also similarly to the synchronizing block in the central part as the synchronizing block of actual data when digital video and audio signals are recorded in a digital state. CONSTITUTION:Two small synchronizing blocks whose ID are '0' and '1' and the synchronizing block succeeding to that whose ID is '2' are provided in the top of a signal area, and the output 418 of a synchronizing block detection circuit 407 is selected by a synchronizing block selection circuit 410. Further, the small synchronizing block whose second ID from the head are '0' and '1' and the synchronizing block succeeding to that whose ID are '2' and '3' are provided, and the output 419 of the similarly constituted synchronizing block detection circuit 408 is selected by the circuit 410. In such a manner, the small synchronizing block and the synchronizing block except that are provided, and the output 420 of the synchronizing block detection circuit 409 is selected by the circuit 410 similarly. Thus, the interpolation is attained with the probabilty of the extent equal to the synchronizing block after the third even when no synchronizing block is detected due to an error.
Patent JP-H07264462-A (JP)
Title: Device for diagnosing state of lens for television camera
Inventor: YAJIMA SHINYA
IPC: H04N5/232
Filed: 1994-03-18
Abstract: PURPOSE:To maintain image pickup without a sense of incongruity by restoring a position of a moving section after diagnostic operation to a position state before start of diagnosis when the operating state of the moving section in the inside of a lens unit is diagnosed. CONSTITUTION:A state diagnostic device section 11 is provided with a diagnostic operation designation switch 31 commanding start of diagnosis by the operation of the operator and designating a moving section to be diagnosed, a diagnostic operation command section 33 sending a motor drive signal to a moving section based on the signal from the switch 31, storing the operating position before movement at the start of diagnostic operation and returning its position to a storage position after the end of diagnosis for a prescribed diagnostic operation, a moving part operating state diagnostic section 35 receiving operating data from a sensor sensing the operating state of each moving section and diagnosing the operating state of each moving section based on the comparison between the operating data and reference data for diagnostic operation, and a diagnostic result display section 37 displaying the diagnostic result.
Patent JP-S62207249-A (JP)
Title: Electron acceptor containing long-chain hydrocarbon group and electric charge transfer complex compound thereof
Inventor: KAWABATA KOJIRO
IPC: C07C255/31
Filed: 1986-03-06
Abstract: NEW MATERIAL:An electron acceptor shown by formula I (R is long-chain alkyl). EXAMPLE:Octadecyl tetracyanoquinodimethane. USE:An intermediate for synthesizing an electric charge transfer complex compound. The electron acceptor is reacted with an electron donor and a stable monomolecular layer is formed on the surface of water to give an electric charge transfer complex compound having improved electrical conductivity and stability. PREPARATION:A 2-ocatadecyl-1,4-bis(dicyanomethylene)cyclohexane shown by formula II is stirred with triethylamine and bromine in a solvent such as chloroform, etc., to give a compound shown by formula I. Tetrathiafulvalene is perferable as an electron donor to be combined with the electron donor and an electric charge transfer complex compound is shown by formula III.
Patent JP-H06264393-A (JP)
Title: Nonwoven fabric of wild silk and handmade japanese paper containing wild silk
Inventor: MAEDA SHIGENORI
IPC: D04H1/09
Filed: 1993-03-10
Abstract: PURPOSE:To convert yarn wastes of silk yarn obtained from a cocoon of Antheraea yamamai Guerin-Meneville as a product such as a craftwork or an ornament by preparing nonwoven fabric or Japanese paper from the yarn wastes. CONSTITUTION:Yarn wastes of silk yarn (wild silk) obtained from a cocoon of Antheraea yamamai Guerin-Meneville are immersed in a solution prepared by dissolving a surfactant in warm water to remove oils. After washing the yarn wastes, fiber is finely uniformized. The fiber in the form of a dumpling is elongated in a water tank and the wild silk fiber is solely used or mixed with vegetable fiber to afford nonwoven fabric or Japanese paper according to a technique of manufacturing the Japanese paper.
Patent JP-S52132762-A (JP)
Title: Analog digital converter
Inventor: SUMI AKIRA
IPC: H03M1/48
Filed: 1976-04-30
Abstract: PURPOSE: To enable the digital output signal compensating the non-linear performance of input signal, by combinating the output data of ROM according to the non-linear characteristics of input signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06262481-A (JP)
Title: Boring work device
Inventor: MIZUNO MASAAKI
IPC: B23Q11/12
Filed: 1993-03-10
Abstract: PURPOSE:To improve machining accuracy by preventing a spindle from its thermal displacement due to heat generated from a rotor of a built-in motor, in a boring work device in which the built-in motor is used for driving the spindle rotated. CONSTITUTION:A coolant supply clearance 14 is formed of an insertion hole 5a formed in a spindle 5 and the periphery of an operating shaft 11, in a position corresponding to a rotor 9 of a built-in motor 10. One end of this coolant supply clearance 14 is connected to one end of the first supply passage 25 drilled in the operating shaft 11, the other end of the first supply passage 25 is connected to a coolant nozzle 24 drilled in a quill 6 to open toward the point end of a tool 16, the other end of the coolant supply clearance 14 is connected to one end of the second supply passage drilled in the operating shaft 11, and the other end of this second supply passage is connected to a coolant supplier set up in the outside of a spindle head 4.
Patent JP-H01224949-A (JP)
Title: Manufacture of optical recording medium
Inventor: UENO OSAMU
IPC: G11B7/26
Filed: 1988-03-04
Abstract: PURPOSE:To highly accurately forming a recording layer by etching the exposure part of a film for projected line, forming a track groove on a substrate, providing a recording layer forming film in the track groove and further, removing a protective resin layer and the recording layer forming film formed on the layer by means of the same process. CONSTITUTION:A film 11 for projected line consisting of SiO2 is formed on a circular board 10, a photo-resist layer 12 is formed on the surface, excimer laser light is projected on a photomask in a condition to be stuck on the resist layer 12, the resist layer 12 of the exposure part is deteriorated, dissolved and removed by a developer, and a track pattern is formed. Next, the exposure surface of the film 11 for the projected line is etched with the resist layer 12 as mask, a projected line 13 is formed in a track shape to prepare a track groove 3, a TeOX thin layer 14 is evenly formed on the projected line 13 forming surface, a residual resist layer 12 on the projected line 13 surface is dissolved by an organic solvent, the resist layer 12 and the TeOX thin layer 14 on the resist layer 12 are removed, and the TeOX thin layer 14 in the track groove 13 is left to be a recording layer 4. Thus, the recording layer can be highly accurately and surely formed.
Patent JP-H03252508-A (JP)
Title: Alignment method
Inventor: IKEDA RIKIO
IPC: G03F9/00
Filed: 1990-03-02
Abstract: PURPOSE:To improve the SN ratio of an alignment signal and decrease the half-value width and to improve the alignment accuracy by providing a light fading material layer as a filter in front of a photodetector. CONSTITUTION:An He-Ne laser light source 3 is provided above a base body which has a projection type alignment mark 2 formed on a substrate 1 and the photodetector 4 for detecting reflected light is provided nearby the light source 3. Then the light fading filter 5 which has the light fading material layer is set on the optical path extending from the mark 2 to the photodetector 4. A light fading compound such as a photochromic compound which absorbs and fades alignment light is used for the light fading material layer. An inorganic photochromic compound such as Hg3S2I2 and TiO2 or biimidazole, nitron or spiropyrane organic photochromic compound, e.g. spiro benzothiopyran coloring matter is used as the photochromic compound by being applied on a glass plate.
Patent JP-S62206692-A (JP)
Title: Selecting method for candidate items of recognizing device
Inventor: NAKAMURA MASAHIRO
IPC: G06K9/62
Filed: 1986-03-07
Abstract: PURPOSE:To select a proper candidate item by averaging the distance of each candidate item when >=2 candidate items appear at equal distance, and selecting a final candidate item from the means value. CONSTITUTION:A feature quantity extracted from an input pattern is compared with feature quantities in a previously supplied dictionary to find distance. Then this found distance is compared with a reference threshold level and items which remain in a candidate group are registered. Then, the candidate item having the shortest distance is selected among the registered candidate items. When plural items having the shortest distance appear, an equal-distance flag is set and the candidates are registered. When all the registered candidates are processed, it is decided whether or not the equal-distance flag is set; when not, the minimum one is determined as a candidate item and when the flag is set, the mean distance values of the respective candidate items having the equal distance are found and the candidate having the smallest means value is selected as the final candidate item.
Patent JP-H10230756-A (JP)
Title: Multishaft vehicle with ultra-pivotal brake turn function and differential device with right and left reverse rotation function
Inventor: YANAGIUCHI MASAO
IPC: B62D11/08
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To turn a multishaft vehicle having a plurality of axles by using a differential device which is inexpensive and is suitable for high speed running by providing the multishaft vehicle with the differential device which can rotate reversely to the right and left in each axle. SOLUTION: A four-wheel drive type wheeled vehicle (tire type) which can run on the ground which is not leveled has a transmission 2 which shifts rotation from an engine 1. A differential 3 between shafts is provided on an output side of the transmission 2. A first clutch C1 is turned on, and a second clutch C2 and a first brake B1 are turned off. Consequently, an operation box 82 is rotated by rotation force from a propeller shaft 4 through a drive bevel gear 6 and a driven bevel gear 7. A differential device 8 operates as is conventional. On the contrary, when the first clutch C1 is turned off and the second clutch C2 and the first brake B1 are turned on, the differential device 8 becomes a differential device with right and left reverse rotation function.  Accordingly, a multishaft vehicle can turn by providing the differential devices with right and left reverse rotation function 8, 8 in the front and at the back of the vehicle simultaneously.
Patent JP-S57165136-A (JP)
Title: Truck for preparing die
Inventor: ISHIKAWA NAOHARU
IPC: B21D37/04
Filed: 1981-04-02
Abstract: PURPOSE:To obtain a small truck for preparing dies easy to carry dies by arranging uniformly moving endless carrying members and holding members on the upper face of a truck and structuring the holding members to move a die lying out of the carrying members by auxiliary carrying members attached to the holding members. CONSTITUTION:A die 53 is placed on a truck 21 that moves to a specified working site by a crane etc. and fixed. Chain conveyors 27, 32 are then drive slowly to move the die 53 lying on supporting plates 28 to the direction of the arrow P where a press is installed. When the die 53 arrives at a position off from any one of the plates 28, the holding piece 52 of a pushing tool 47 is dropped between adjoining holding piece 31 on the conveyor 32 and the holding piece 31 presses a holding piece 52 when the die 53 is entirely off from the plate 28. Consequently, the pressing face 50 of the tool 47 presses the end of a projection 53b of the die 53, and the die 53 is transferred surely onto the bolster of the press.
Patent JP-H09238914-A (JP)
Title: Brain function measurement data processing method
Inventor: ITAGAKI HIROYUKI
IPC: A61B5/055
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To achieve accurate estimation of changes in the quantity of local blood stream and in the consumption of oxygen by a method wherein an optical path obtained by actual measurement or simulation is used to extract pixels existing along the optical path and then, changes in signals detected by optical brain function measurement are distributed among the pixels of an fMRI on the optical path. SOLUTION: Weight coefficients are allotted to pixels of an image of fMRI based on the positions of an irradiation end and a detection end and a probability model of an optical path distribution (processing 1). Then, an integrated value of signal values and the weight coefficients of the fMRI image is calculated per pixel (processing 2) to determine the sum of the integrated values (processing 3). Thereafter, changes in signals obtained by optical brain function measurement are divided by the integrated values previously calculated to calculate a correction factor C (processing 4). Then, the weight coefficients of the pixels, the signal values of the fMRI image and the correction factor are integrated (processing 5) to calculate changes in signals in the optical brain function measurement at the positions of the pixels of the fMRI image.  The results are displayed to be superimposed on the MRI image (processing 6).
Patent JP-S59175307-A (JP)
Title: Train operation instructing device
Inventor: HIROGAMI NORIKAZU
IPC: B60L15/40
Filed: 1983-03-25
Abstract: PURPOSE:To enable to efficiently recover a train service schedule by reading out the train service schedule recovery pattern in response to the delaying time of the train and applying the optimum notch operation command to a driver. CONSTITUTION:When a departure command from a train departure instruction unit 1 is inputted through an input unit 7 to an instructing unit 3, an arithmetic unit 6 obtains a train delaying time from the present time and the prescribed departure time, and selects one train service schedule recovery pattern corresponding to the delaying time stored previously in the memory 5. The train driving content in the train recovery pattern is extracted from the actual train position in the running pattern, and applied to an indicator 8. When the information of the notch operation of the driver does not coincide with the train driving content, an alarm output is applied to a warning unit 9. In this manner, normal serivce schedule can be recovered efficiently.